temperatures already dropping in fairfield, vallejo, under clear skies. 40's and in napa, and is still a little bit mild. however, temperatures are going to be dropping. of 20's and '30's tonight with a freeze warning expected for the morning of your sub- freezing temperatures but it is going to last for several hours. that will lead to icy conditions, and you want to be careful. and also, you want to bring it your pets. as for the afternoon, temperatures are not going to rebound that much. 40's and '50's. 49 degrees in the daly city. we will see sunshine and a look at your extended forecast. very cold. even colter towards wednesday morning. thursday, friday, some warmer temperatures possible with upper 50s. there is a chance of rainfall with just a slight chance will keep you posted. >> still ahead on sports what coach jim harbaugh passed to say and n f l firing some who were shown the door later in sports. ♪ [ female announcer ] no more paper coupons. no more paper lists. [ dog barking ] ♪ no more paper anything. safeway presents just for u. ♪ save more. save easier. saving mor